Precision machine tools, namely, hard metal tools, high speed steel (HSS) tools, carbide tools, ceramic tools, poly crystalline diamond (PCD) tools, and diamond-coated and diamond-uncoated tools, and hard metal tools, all for use in the cutting and forming of materials by others; Power-operated screwdrivers; Power-operated abrasive wheels; Power saw blades; Lawn mower blades; Bits for power drills; Electric cross-head screwdrivers